Cyclopenta(fg)naphthacene

Base Information

Chemical Name:Cyclopenta(fg)naphthacene
CAS No.:19770-52-6
Molecular Formula:C₂₀H₁₂
Molecular Weight:252.315
Hs Code.:2902909090
UNII:QPB3CY7N52
DSSTox Substance ID:DTXSID40173469
Nikkaji Number:J488.735B
Wikidata:Q83043537
Mol file:19770-52-6.mol

Synonyms:Cyclopenta(fg)naphthacene;19770-52-6;Benz(d)aceanthrylene;Cyclopenta[fg]naphthacene;Benz[d]aceanthrylene;pentacyclo[10.7.1.03,8.09,20.013,18]icosa-1(19),2,4,6,8,10,12(20),13,15,17-decaene;CCRIS 2992;QPB3CY7N52;DTXSID40173469

Suppliers and Price of Cyclopenta(fg)naphthacene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
BENZ(D)ACEANTHRYLENE 95.00%
5MG
$ 504.83

Total 3 raw suppliers

Chemical Property of Cyclopenta(fg)naphthacene

Chemical Property:

Vapor Pressure:1.39E-09mmHg at 25°C
Boiling Point:498.5°Cat760mmHg
Flash Point:247.1°C
PSA：0.00000
Density:1.284g/cm³
LogP:5.63000
XLogP3:6.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:252.093900383
Heavy Atom Count:20
Complexity:372

Purity/Quality:

99% ^*data from raw suppliers

BENZ(D)ACEANTHRYLENE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C3=C4C(=C5C=CC=CC5=CC4=CC2=C1)C=C3

Technology Process of Cyclopenta(fg)naphthacene

There total 7 articles about Cyclopenta(fg)naphthacene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 58.0%

: 108665-20-9
1,2,3,4,5,6-hexahydrobenzaceanthrylene

: 19770-52-6
benzaceanthrylene

Guidance literature:: With 2,3-dicyano-5,6-dichloro-p-benzoquinone; In benzene; for 2.5h; Heating;
DOI:10.1021/jo00391a006

Reference yield:

: 1148-84-1
tetrahydro-1,2,3,4 naphtacene

: 19770-52-6
benzaceanthrylene

Guidance literature:: Multi-step reaction with 5 steps

1: 82 percent / AlCl₃ / CS₂ / 6 h / 0 °C

2: 100 percent / NaBH₄ / ethanol; H₂O / 20 h / Ambient temperature

3: 71 percent / p-toluenesulfonic acid / benzene / 2 h / Heating

4: 70 percent / hydrazine monohydrate, KOH / bis-(2-hydroxy-ethyl) ether / 6 h / Heating

5: 58 percent / 2,3-dichloro-5,6-dicyanoquinone / benzene / 2.5 h / Heating

With potassium hydroxide; sodium tetrahydroborate; aluminium trichloride; toluene-4-sulfonic acid; hydrazine hydrate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In carbon disulfide; ethanol; water; diethylene glycol; benzene;
DOI:10.1021/jo00391a006

Reference yield:

: 5349-90-6
1,2,3,4-tetrahydronaphthacene-6,11-quinone

: 19770-52-6
benzaceanthrylene

Guidance literature:: Multi-step reaction with 6 steps

1: 95 percent / HI / acetic acid / 6 h / Heating

2: 82 percent / AlCl₃ / CS₂ / 6 h / 0 °C

3: 100 percent / NaBH₄ / ethanol; H₂O / 20 h / Ambient temperature

4: 71 percent / p-toluenesulfonic acid / benzene / 2 h / Heating

5: 70 percent / hydrazine monohydrate, KOH / bis-(2-hydroxy-ethyl) ether / 6 h / Heating

6: 58 percent / 2,3-dichloro-5,6-dicyanoquinone / benzene / 2.5 h / Heating

With potassium hydroxide; sodium tetrahydroborate; aluminium trichloride; hydrogen iodide; toluene-4-sulfonic acid; hydrazine hydrate; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In carbon disulfide; ethanol; water; acetic acid; diethylene glycol; benzene;
DOI:10.1021/jo00391a006